Vintage Original 1971 Electro-Voice E-V Stereo-4 Quadraphonic Press Release
USD 23.96 USD
Specifications
| Original/Reproduction | Original |
| Industry | Music |
| Country Of Origin | United States |
It officially announces E-V’s universal 4-channel matrix decoding system (Stereo-4) and features a direct, fascinating industry critique against their main competitor: the CBS SQ system. Rare 1971 Electro-Voice Universal 4-Channel Decoding System Press Release (2 Pages).
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